Luigi Manion, a New York lawyer, is expected to waive extradition from Pennsylvania, where he was arrested, to face murder charges in New York. He is accused of killing United Healthcare Chief Brian Thompson. Manion was identified at a McDonald's in Pennsylvania, leading to his arrest. His mother had filed a missing person's report, which helped authorities confirm his identity. Police found writings suggesting Manion had been planning the murder for months, viewing it as a mission against healthcare executives. These writings are considered a confession by detectives. There is concern that social media support for Manion could inspire similar acts of violence against healthcare leaders. Despite this, Manion's attorney plans to plead not guilty. He has recently hired a new attorney, Karen Fredman, a former chief assistant in the Manhattan District Attorney's office.